Question about QSC GX3 Amplifier
I have + 52V at C49 and -52V at C50, I would like to test this set part by part ,how to do it.
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
You should check the speaker set, maybe it's short circuit.
Try remove the speaker set from the unit, than switch on the amplifier again, if the red light still on, surely the final drive is damages( Transistors or IC's).
Replace it with new ones.
Posted on Oct 18, 2009
this power amp uses 2SA1962 and 2SC5242 output transistors. You can download the schematic diagram from this website.
Posted on May 11, 2012
Tips for a great answer:
Mar 02, 2016 | Suzuki Motorcycles
Mar 20, 2014 | QSC Audio Players & Recorders
May 10, 2012 | QSC GX3 Amplifier
Mar 22, 2011 | QSC GX3 Amplifier
Normal indication: illuminates whenever the amplifier is driven beyond full power. The LED's brightness indicates the amount of distortion. Distortion that causes only brief flashing may not be audible.
During muting, the indicator fully illuminates. This occurs during normal "On-Off
Mar 17, 2011 | QSC GX3 Amplifier
Oct 18, 2009 | QSC MX1500A 2-Channel Amplifier
Sep 07, 2009 | QSC ISA 300Ti Amplifier
Jun 11, 2009 | JVC TH-C50 System
Jan 30, 2009 | Sony RDR-GX3 DVD Recorder
224 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: